First of all, I don't see any firewall running. Do you have your Vista firewall on?1. Print this post out, since you won't have an access to it, at some point.
2. Download, and install Spybot (if you don't have it) from here:
http://www.safer-networking.org/en/download/index.html3. Close all windows, except for HJT.
4. Put a checkmark next to following HJT entries:
- O4 - HKLM\..\Run: [PLFSet] rundll32.exe C:\Windows\PLFSet.dll,PLFDefSetting
- O4 - HKLM\..\RunOnce: [Launcher] %WINDIR%\SMINST\launcher.exe
5. Click on "Fix It" button.
6. Restart your computer in Safe Mode (F8)
7. Run Spybot (click on updates, first), and fix whatever it asks you to fix.
8. Open Windows Explorer. Go Tools>Folder Options, put a checkmark next to "Show hidden files, and folders".
9. Delete following files (if they still exist):
-
PLFSet.dll from
C:\Windows\-
launcher.exe from
C:\Windows\SMINST10. Turn off System Restore.
11. Restart in Normal Mode.
12. Turn System Restore on.
13. Run HJT again, and post back its log back here.